Demi Lovato to appear on Nick Jonas` new album

Los Angeles: Singer Nick Jonas has revealed that his one of the tracks in new album will feature ex-flame Demi Lovato.

Jonas, 21, earlier served as the musical and creative director of the Lovato`s Neon Light Tour, reportedly.

"We did one for my record. It`s a great song that we both love. Her voice is just amazing on it. She`s the real deal. It`s the perfect fit for this record," Jonas said.

Jonas, who is currently dating former Miss Universe Olivia Culpo, made a surprise appearance during Lovato`s opening night performance of Neon Lights in Vancouver, Canada to perform three songs together.

Lovato revealed last month that the two wrote a song together, but they weren`t sure what they were going to do with it.